Lamma Power Station Extension - Air Quality Monitoring Data for unit L12 (Construction)

24-hr TSP (µg/m3)

1-hr TSP (µg/m3)

Date

Reservoir

 (AM1)

East Gate

 (AM2)

Ash Lagoon (AM3)

Tai Yuen Village (AM4)

Date

Time

Reservoir (AM1)

East Gate (AM2)

Ash Lagoon (AM3)

2/2/2024

16

28

12

81

2/2/2024

15:00 - 15:59

11

21

11

8/2/2024

13

37

13

14

16:00 - 16:59

20

25

13

14/2/2024

41

61

37

19

17:00 - 17:59

14

27

13

20/2/2024

18

29

17

11

8/2/2024

15:00 - 15:59

12

23

14

26/2/2024

64

80

32

15

16:00 - 16:59

13

27

14

 

 

 

 

 

17:00 - 17:59

12

26

15

 

 

 

 

 

14/2/2024

15:00 - 15:59

35

54

31

 

 

 

 

 

16:00 - 16:59

35

55

32

 

 

 

 

 

17:00 - 17:59

33

56

33

 

 

 

 

 

 

20/2/2024

15:00 - 15:59

21

30

18

 

 

 

 

 

 

16:00 - 16:59

23

30

17

 

 

 

 

 

 

17:00 - 17:59

22

27

16

 

 

 

 

 

26/2/2024

15:00 - 15:59

33

46

24

16:00 - 16:59

33

47

24

17:00 - 17:59

34

51

30

 

 

Lamma Power Station Extension - Air Quality Monitoring Data for unit L9 (Operation)

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/2/2024

*

2/2/2024

*

3/2/2024

*

4/2/2024

*

5/2/2024

*

6/2/2024

*

7/2/2024

*

8/2/2024

*

9/2/2024

*

10/2/2024

*

11/2/2024

*

12/2/2024

*

13/2/2024

*

14/2/2024

*

15/2/2024

76

16/2/2024

*

17/2/2024

72

18/2/2024

65

19/2/2024

67

20/2/2024

64

21/2/2024

65

22/2/2024

68

23/2/2024

68

24/2/2024

*

25/2/2024

*

26/2/2024

71

 

 

 

 

 

 

 

27/2/2024

71

 

 

 

 

 

 

 

28/2/2024

68

 

 

 

 

 

 

 

29/2/2024

69

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

 

 

 

 

 

# - Hourly average value.  Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition.

 

 

 

 

* - Unit L9 was not on load.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lamma Power Station Extension - Air Quality Monitoring Data for unit L10 (Operation)

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/2/2024

3

2/2/2024

3

3/2/2024

3

4/2/2024

3

5/2/2024

3

 

 

 

 

 

 

 

6/2/2024

3

7/2/2024

3

8/2/2024

3

9/2/2024

3

10/2/2024

3

11/2/2024

3

 

 

 

 

 

 

 

12/2/2024

3

 

 

 

 

 

 

 

13/2/2024

3

 

 

 

 

 

 

 

14/2/2024

3

 

 

 

 

 

 

 

15/2/2024

3

 

 

 

 

 

 

 

16/2/2024

3

 

 

 

 

 

 

 

17/2/2024

3

 

 

 

 

 

 

 

18/2/2024

3

 

 

 

 

 

 

 

19/2/2024

*

 

 

 

 

 

 

 

20/2/2024

*

 

 

 

 

 

 

 

21/2/2024

*

 

 

 

 

 

 

 

22/2/2024

*

 

 

 

 

 

 

 

23/2/2024

*

 

 

 

 

 

 

 

24/2/2024

*

 

 

 

 

 

 

 

25/2/2024

*

 

 

 

 

 

 

 

26/2/2024

*

 

 

 

 

 

 

 

27/2/2024

*

 

 

 

 

 

 

 

28/2/2024

*

 

 

 

 

 

 

 

29/2/2024

*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The daily maximum stack NOx concentration complies with the Action/Limit Level for all unit loading ranges.

 

Note:

# - Hourly average value.  Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition.

* - Unit L10 was not on load.

^ - Unit L10 was operating with loading less than 266 MW.

 

 

Lamma Power Station Extension - Air Quality Monitoring Data for unit L11 (Operation)

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/2/2024

4

2/2/2024

4

3/2/2024

3

4/2/2024

3

5/2/2024

3

 

 

 

 

 

 

 

6/2/2024

3

7/2/2024

3

8/2/2024

3

9/2/2024

4

10/2/2024

4

11/2/2024

3

 

 

 

 

 

 

 

12/2/2024

4

 

 

 

 

 

 

 

13/2/2024

5^

 

 

 

 

 

 

 

14/2/2024

3

 

 

 

 

 

 

 

15/2/2024

3

 

 

 

 

 

 

 

16/2/2024

3

 

 

 

 

 

 

 

17/2/2024

3

 

 

 

 

 

 

 

18/2/2024

3

 

 

 

 

 

 

 

19/2/2024

3

 

 

 

 

 

 

 

20/2/2024

4

 

 

 

 

 

 

 

21/2/2024

4

 

 

 

 

 

 

 

22/2/2024

4

 

 

 

 

 

 

 

23/2/2024

5^

 

 

 

 

 

 

 

24/2/2024

6^

 

 

 

 

 

 

 

25/2/2024

6^

 

 

 

 

 

 

 

26/2/2024

6^

 

 

 

 

 

 

 

27/2/2024

6^

 

 

 

 

 

 

 

28/2/2024

5^

 

 

 

 

 

 

 

29/2/2024

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The daily maximum stack NOx concentration complies with the Action/Limit Level for all unit loading ranges.

 

Note:

# - Hourly average value.  Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition.

* - Unit L11 was not on load.

^ - Unit L11 was operating with loading less than 266 MW.